JPS4211374Y1 - - Google Patents

Info

Publication number
JPS4211374Y1
JPS4211374Y1 JP4061964U JP4061964U JPS4211374Y1 JP S4211374 Y1 JPS4211374 Y1 JP S4211374Y1 JP 4061964 U JP4061964 U JP 4061964U JP 4061964 U JP4061964 U JP 4061964U JP S4211374 Y1 JPS4211374 Y1 JP S4211374Y1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP4061964U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4061964U priority Critical patent/JPS4211374Y1/ja
Publication of JPS4211374Y1 publication Critical patent/JPS4211374Y1/ja
Expired legal-status Critical Current

Links

Landscapes

  • Burglar Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
JP4061964U 1964-05-25 1964-05-25 Expired JPS4211374Y1 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4061964U JPS4211374Y1 (enrdf_load_stackoverflow) 1964-05-25 1964-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4061964U JPS4211374Y1 (enrdf_load_stackoverflow) 1964-05-25 1964-05-25

Publications (1)

Publication Number Publication Date
JPS4211374Y1 true JPS4211374Y1 (enrdf_load_stackoverflow) 1967-06-26

Family

ID=31775536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4061964U Expired JPS4211374Y1 (enrdf_load_stackoverflow) 1964-05-25 1964-05-25

Country Status (1)

Country Link
JP (1) JPS4211374Y1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730055U (enrdf_load_stackoverflow) * 1971-04-30 1972-12-05
JPS54136744A (en) * 1978-04-15 1979-10-24 Shiyouichi Meguro Opening and shutting monitor alarm device of cover body of manhole
JPS54153162U (enrdf_load_stackoverflow) * 1978-04-15 1979-10-24
JPS5641393U (enrdf_load_stackoverflow) * 1979-09-04 1981-04-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730055U (enrdf_load_stackoverflow) * 1971-04-30 1972-12-05
JPS54136744A (en) * 1978-04-15 1979-10-24 Shiyouichi Meguro Opening and shutting monitor alarm device of cover body of manhole
JPS54153162U (enrdf_load_stackoverflow) * 1978-04-15 1979-10-24
JPS5641393U (enrdf_load_stackoverflow) * 1979-09-04 1981-04-16

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